Finding the Third Proportional to 5,148,410 and 7,789,044

Step by Step Solution

1. Step 1: Write the proportion equation
   5,148,410 : 7,789,044 = 7,789,044 : x
2. Step 2: Convert to fraction form
   5,148,410/7,789,044 = 7,789,044/x
3. Step 3: Cross multiply
   5,148,410x = 7,789,044 × 7,789,044
4. Step 4: Simplify right side
   5,148,410x = 60,669,206,433,936
5. Step 5: Solve for x
   x = 60,669,206,433,936/5,148,410
6. Step 6: Final answer
   x = 11,784,066.62